PRV Soft Dome Tweeter TW150SD-4 with Built-In Crossover 240 Watts PAIR / 4 Ohm The New TW150SD-4 is here to change the silk dome tweeter market (also referred to as a soft dome) with a new design, featuring a large 32mm dome with a 1.1” voice coil able to handle 120 Watts, and offering remarkable clarity and exceptional response above 2Khz. With an overall diameter of 2.37”, and requiring a cutout mounting hole of 1.93”, these 4 Ohm tweeters are a great drop-in upgrade to vehicles with standard 2” factory tweeters, or can even transform your sound system with very little modification, using an easy flush-mount screw-on ring. 32 mm dome with 1.1″ voice coil – 4 Ohm High-Strength neodymium magnet within compact machined housing Non-fatigue cloth diaphragm, for extended frequency response Ultra-high sensitivity of 94dB to deliver high output. GENERAL SPECIFICATIONS Nominal impedance 4 Ohm Nominal Power Handling* 60 Watts Continuous Program Power(RMS)** 120 Watts Max Peak Power*** 240 Watts Sensitivity 2.00V at 1m 94 dB Recommended Hi Pass CrossoverFor Full Power Handling 3500 Hz12db/oct Crossover Frequency Response at -10dB 2,000 – 20,000 Hz Voice Coil Diameter 1.1” (28 mm) Voice Coil Wire CCAW Voice Coil Former Material Kapton Diaphragm Material Silk Magnet Material Neodymium EXTRA INFO Overall Depth 1.03″ (26.2 mm) Mounting Depth 0.67″ (17 mm) Overall Diameter 2.37″ (60.2 mm) Baffle Cutout Diameter 1.93″ (50 mm) Net Weight (piece) 0.29 lbs (0.13 kg) Shipping Weight (pair) 0.73 lbs (0.33 kg) Carton Dimensions W x L x H 2.83″ x 6.18″ x 1.65″ (72 x 157 x 42 mm)